TASTE-IDEA: Trans-Antarctic Scientific Traverses ExpeditionsEast Antarctica is the least explored part of the Antarctic continent. Its massive thickness of layered ice contains the Earth's oldest natural archive of past atmospheric composition and climate. Even subtle recent changes in climate over this large area will be significant for affecting sea level change. The TASTE-IDEA program will investigate present and past accumulation rate and climate variability, survey the inner and coastal unexplored part of the continent, obtain a chronological linkage between the ice core drilling sites in East Antarctica, and obtain geophysical and glaciological surveys required to identify the location of the longest coherent climate record in Antarctic ice and information about subglacial lakes. TASTE-IDEA is an inherently interdisciplinary endeavor, involving glaciology, atmospheric chemistry, meteorology, climate, paleoclimatology, geophysics, geology, remote sensing and a variety of other disciplines. The program provides the opportunity to explore unknown parts of our planet, to help in answering crucial questions related to sea level, present-past and future climate variability, and cryosphere-atmosphere interactions.
Japanese-Swedish Antarctic Traverse proposal